/******************************************************
 *                                                     
 *              Score System               
 *                                                     
 *******************************************************/

/**
 * DescriptTblDAO.java
 *
 * @author sundy
 * @version 0.0.1
 * lastModified 2011-01-01
 */

package com.sundy.daosupport;

import java.util.List;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.sundy.service.DescriptTbl;

/**
 * A data access object (DAO) providing persistence and search support for
 * DescriptTbl entities. Transaction control of the save(), update() and
 * delete() operations can directly support Spring container-managed
 * transactions or they can be augmented to handle user-managed Spring
 * transactions. Each of these methods provides additional information for how
 * to configure it for the desired type of transaction control.
 * 
 * @see com.sundy.service.DescriptTbl
 * @author MyEclipse Persistence Tools
 */

public class DescriptTblDAO extends HibernateDaoSupport {
	private static final Log log = LogFactory.getLog(DescriptTblDAO.class);
	// property constants
	public static final String CAPTION = "caption";
	public static final String CREATOR = "creator";
	public static final String FINISHED = "finished";

	protected void initDao() {
		// do nothing
	}

	public void save(DescriptTbl transientInstance) {
		log.debug("saving DescriptTbl instance");
		try {
			getHibernateTemplate().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(DescriptTbl persistentInstance) {
		log.debug("deleting DescriptTbl instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public DescriptTbl findById(java.lang.Integer id) {
		log.debug("getting DescriptTbl instance with id: " + id);
		try {
			DescriptTbl instance = (DescriptTbl) getHibernateTemplate().get(
					"com.sundy.service.DescriptTbl", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	@SuppressWarnings("unchecked")
	public List<DescriptTbl> findByExample(DescriptTbl instance) {
		log.debug("finding DescriptTbl instance by example");
		try {
			List<DescriptTbl> results = getHibernateTemplate().findByExample(
					instance);
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	@SuppressWarnings("unchecked")
	public List<DescriptTbl> findByProperty(String propertyName, Object value) {
		log.debug("finding DescriptTbl instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from DescriptTbl as model where model."
					+ propertyName + "= ?";
			return getHibernateTemplate().find(queryString, value);
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List<DescriptTbl> findByCaption(Object caption) {
		return findByProperty(CAPTION, caption);
	}

	public List<DescriptTbl> findByCreator(Object creator) {
		return findByProperty(CREATOR, creator);
	}

	public List<DescriptTbl> findByFinished(Object finished) {
		return findByProperty(FINISHED, finished);
	}

	@SuppressWarnings("unchecked")
	public List<DescriptTbl> findAll() {
		log.debug("finding all DescriptTbl instances");
		try {
			String queryString = "from DescriptTbl";
			return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public DescriptTbl merge(DescriptTbl detachedInstance) {
		log.debug("merging DescriptTbl instance");
		try {
			DescriptTbl result = (DescriptTbl) getHibernateTemplate().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(DescriptTbl instance) {
		log.debug("attaching dirty DescriptTbl instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(DescriptTbl instance) {
		log.debug("attaching clean DescriptTbl instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public static DescriptTblDAO getFromApplicationContext(
			ApplicationContext ctx) {
		return (DescriptTblDAO) ctx.getBean("DescriptTblDAO");
	}
}